Solar lawn lamp



FIG. 1 is a front, top and right side perspective view of a solar lawn lamp showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

The broken lines in the drawings illustrate portions of the solar lawn lamp which form no part of the claimed design. 

CLAIM The ornamental design for a solar lawn lamp, as shown and described. 